from tkinter import*

print("Введите координату X")
X=int(input())
print("Введите координат  Y")
Y=int(input())
print("Введите координату N")
N=int(input())

coords=[0,0,10,0,10,10,20,10,20,20,0,20]
     
if N==0 and X>=0 and X<=500 and Y>=0 and Y<=500:
    pass
else:
  if N>0 and 0*N+X>=0 and 0*N+Y>=0 and 20*N+X<=500 and 20*N+Y<=500:
       pass
  else:
      if N<0 and 20*N+X>=0 and 20*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500:
        pass
      else:
        print("Размеры фигуры превышает максимальный размер поля")
        exit()

root=Tk()
root.title("ИТ марафон")
root.geometry("500x500")

canvas=Canvas(bg="purple",width=500, height=500)
canvas.pack(anchor=CENTER,expand=1)

canvas.create_polygon(coords[0] *N+X, coords[1] *N+X,
                      coords[2] *N+X, coords[3] *N+X,
                      coords[4] *N+X, coords[5] *N+X,
                      coords[6] *N+X, coords[7] *N+X,
                      coords[8] *N+X, coords[9] *N+X,
                      coords[10]*N+X, coords[11]*N+X)

root.mainloop()
